Hi everyone, I'm new here and since there isn't a up-to-date Lenovo W520 BIOS without Whitelist i want to try it. I just have a few questions after i read the most threads for the ThinkPads Phoenix BIOS stuff. UPDATE: I found my WLAN (Intel 6300 Centrino Ult.) 86 80 38 42 86 80 11 11 in 79E0EDD7-9D1D-4F41-AE1A-F896169E5216_1_1088.ROM. Can i simple change this Hex with the Hex of my Atheros and flash?